重点讲解：

1.intend to打算做
They intend to be an army of light against the onslaught of darkness.
他们打算成为一支光明之师对抗黑暗军团的猛烈进攻%8ZfyoI&EIZp+d(j。

2.appeal to呼吁

Then in an appeal to form a common front against extremists, Obama said the "cycle of suspicion and discord" between the west and Islam must end.
然后奥巴马呼吁组成共同对抗极端分子的共同战线，认为在西方与伊斯兰国家必须结束“怀疑与争议的循环”iM2MxE[N@Pk。